SG11202005666RA - System and method for providing on-line measurement of impurities in liquid ethylene oxide streams - Google Patents
System and method for providing on-line measurement of impurities in liquid ethylene oxide streamsInfo
- Publication number
- SG11202005666RA SG11202005666RA SG11202005666RA SG11202005666RA SG11202005666RA SG 11202005666R A SG11202005666R A SG 11202005666RA SG 11202005666R A SG11202005666R A SG 11202005666RA SG 11202005666R A SG11202005666R A SG 11202005666RA SG 11202005666R A SG11202005666R A SG 11202005666RA
- Authority
- SG
- Singapore
- Prior art keywords
- impurities
- providing
- ethylene oxide
- line measurement
- liquid ethylene
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/12—Preparation by evaporation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/78—Detectors specially adapted therefor using more than one detector
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N2030/022—Column chromatography characterised by the kind of separation mechanism
- G01N2030/025—Gas chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8809—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample
- G01N2030/8872—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86 analysis specially adapted for the sample impurities
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762610428P | 2017-12-26 | 2017-12-26 | |
| PCT/US2018/067065 WO2019133475A1 (en) | 2017-12-26 | 2018-12-21 | System and method for providing on-line measurement of impurities in liquid ethylene oxide streams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202005666RA true SG11202005666RA (en) | 2020-07-29 |
Family
ID=65031781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202005666RA SG11202005666RA (en) | 2017-12-26 | 2018-12-21 | System and method for providing on-line measurement of impurities in liquid ethylene oxide streams |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11698362B2 (en) |
| EP (1) | EP3732480A1 (en) |
| JP (1) | JP2021508816A (en) |
| CN (1) | CN111386461A (en) |
| CA (1) | CA3086069A1 (en) |
| SG (1) | SG11202005666RA (en) |
| WO (1) | WO2019133475A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111258341A (en) * | 2020-03-25 | 2020-06-09 | 云浮市翰博科技有限公司 | Device and method for accurately metering addition molar quantity of ethylene oxide |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3118299A (en) * | 1964-01-21 | J-dimethylbutane | ||
| US2976414A (en) | 1956-05-18 | 1961-03-21 | Bayer Ag | Method of continuously analysing ethylene oxide in the presence of ethylene by infra-red absorption |
| IT1039745B (en) * | 1975-07-08 | 1979-12-10 | Sir Soc Italiana Resine Spa | PROCEDURE FOR THE PURIFICATION OF EILENDE OXIDE |
| US4617828A (en) | 1985-03-29 | 1986-10-21 | The Dow Chemical Company | Method and apparatus for determining the solubility of volatile materials in non-volatile materials |
| US4850907A (en) | 1987-06-08 | 1989-07-25 | Joe Mula | Air motor systems for small boats |
| US6103934A (en) * | 1998-12-18 | 2000-08-15 | Millennium Petrochemicals, Inc. | Manufacturing and process control methods |
| US7511802B2 (en) * | 2006-05-26 | 2009-03-31 | Spectrasensors, Inc. | Measuring trace components of complex gases using gas chromatography/absorption spectrometry |
| WO2008030386A1 (en) | 2006-09-01 | 2008-03-13 | Dow Global Technologies Inc. | Improved control and optimization of process for making ethylene oxide |
| WO2009150208A1 (en) | 2008-06-13 | 2009-12-17 | Shell Internationale Research Maatschappij B.V. | Method for measuring the selectivity of a process for the production of ethylene oxide |
| CA2731945C (en) * | 2008-07-31 | 2016-08-23 | Dow Technology Investments Llc | Alkylene oxide purification columns |
| EP2307111B1 (en) | 2008-07-31 | 2019-03-20 | Dow Technology Investments LLC | Alkylene oxide purification columns |
| CN201788175U (en) | 2010-05-26 | 2011-04-06 | 中国石油化工股份有限公司 | High-pressure liquid sample chromatographic sampling analysis device |
| US20150096349A1 (en) | 2012-05-14 | 2015-04-09 | Pen Inc. | Optimize analyte dynamic range in gas chromatography |
| CN103728164B (en) | 2012-10-16 | 2016-03-30 | 辽宁奥克化学股份有限公司 | The method of preparation epoxy compound standard solution and the method for mensuration epoxy compound substrate concentration |
| TWI648609B (en) | 2013-06-07 | 2019-01-21 | 美商科學設計股份有限公司 | Program monitoring system and method |
| CN203732518U (en) * | 2013-09-24 | 2014-07-23 | 中国石油化工股份有限公司 | Online high-pressure liquid phase reaction product gas chromatography device |
| DE112015000644B4 (en) * | 2014-02-04 | 2022-09-08 | Micromass Uk Limited | Methods of mass spectrometry and mass spectrometer |
| CN204116292U (en) * | 2014-10-14 | 2015-01-21 | 中国石油天然气股份有限公司 | Hexene-1 device intermediate product on-line chromatograph analyzes sampling system |
| CN204389458U (en) | 2014-12-15 | 2015-06-10 | 广东电网有限责任公司电力科学研究院 | A kind of gas chromatographicanalyzer for analyzing sulfur hexafluoride decomposition product |
| EP3390379B1 (en) | 2015-12-15 | 2019-10-30 | Shell International Research Maatschappij B.V. | Processes and systems for removing a vinyl iodide impurity from a recycle gas stream in the production of ethylene oxide |
-
2018
- 2018-12-21 CA CA3086069A patent/CA3086069A1/en active Pending
- 2018-12-21 CN CN201880076526.4A patent/CN111386461A/en active Pending
- 2018-12-21 WO PCT/US2018/067065 patent/WO2019133475A1/en active Application Filing
- 2018-12-21 EP EP18836333.7A patent/EP3732480A1/en active Pending
- 2018-12-21 JP JP2020530499A patent/JP2021508816A/en active Pending
- 2018-12-21 SG SG11202005666RA patent/SG11202005666RA/en unknown
- 2018-12-21 US US16/957,446 patent/US11698362B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111386461A (en) | 2020-07-07 |
| US20210033571A1 (en) | 2021-02-04 |
| CA3086069A1 (en) | 2019-07-04 |
| US11698362B2 (en) | 2023-07-11 |
| WO2019133475A1 (en) | 2019-07-04 |
| JP2021508816A (en) | 2021-03-11 |
| EP3732480A1 (en) | 2020-11-04 |
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